Product Description
Full Power 100% With The High Stability
Wind Power Generator / Wind Turbine (4000W)
Three-phase permanent magnet synchronous wind turbine,the efficiency exceed 10% and starting resistance moment is only 1/3 to national standard,with class H insulation.Generating electricity in breeze 3m/s,and the sffective annual capacity of same power model improved over 60% than other brands.
1. Dual, automatic emergency braking system.
2. Unique Anti-Vibration design.
3. Waterproofing.
4. Unique Anti-Vibration design.
5. Efficient Aero-dynamic design, Compared with the vertical shaft, power utilization rate is greatly improved.
6. High strength, corrosion resisting aluminium alloy.
7. Unique permanent magnetic material generator, Small size, light weight, power output is very high.
8. Low noise level
Load Power: Color TV,Lighting,Fan,Recharge,Pump,Washing,Refrige,Air Conditioner,Computer,etc.
For more information, Please contact the sales engineer.
We will reply immediately.
| Model |
ET-WT4KL-W |
| Rated power |
4KW |
| Rated voltage(DCV) |
120V |
| Rated voltage(DCA) |
17V |
| Wind wheel diameter |
4.5m |
| Blade material |
GFRP strengthening |
| Blade number |
3 |
| Started wind speed |
3.0m/s |
| Rated wind speed |
10 m/s |
| Safety wind speed |
40m/s |
| Upwind method |
Upwind |
| Rated rotating speed(RPM) |
280r/m |
| Tower height |
10m |
| Generator |
synchronous |
| Braking system |
Electronic Magnet+Manual |
| Protection grade |
IP55 |
| Noise level |
≤55dB |
| Insulation class |
F |
| Operation mode |
Automatic or manual |
| Suggested battery capacity |
12V 150AH 10pcs |
| Efficiency |
0.85 |
Who we are? what we do? why to choose EagleTech Energy System?
1. High efficiency Aero dynamic designed HAWT & VAWT Turbine, much more utilization on power output
The system has our patented EagleTech PWM controller working with DDPMSG (Directly Driven Permanent Magnetic Synchronous Generator) turbine of HAWT (Horizontal Axis Wind Turbine) and VAWT (Verticle Axis Wind Turbine) with advanced magnetic ring, magnetic pole and special designed coil winding which could output 12% more power than normal wind turbine so that the PWM controlled DDPMSG wind turbine system has more advantages and power output on working status and lifetime
2. Lower start up wind speed with strengthen FRP blades
EagleTech wind turbine blades have the best start up angle with aero dynamic design from years experienced college professors and engineers team, can be started up with 2.5m/s wind speed. NSK gear for the turbine main support and tail wind direction control to keep smooth transit power with best wind power availability even if the wind speed is lower than rated wind speed
Adopted aero materials of strengthen A grade GFRP (Glass Fiber Reinforced Plastic) for all wind turbine blades with perfect wind torsion intensity tolerance which made by the lightest materials suit for wind direction catching, also make lower wind speed starting is available and sustainable
3. Stable running for the controller system when wind speed is higher or lower than rated wind speed with perfect cooperation working with solar panels for hybrid system power output
When then wind speed is higher than rated wind speed, secondary regulation starts up to make sure system have a stable output power. The controller system will monitor the system working status key data like wind speed, solar panel voltage, charging voltage and current, battery status, turbine AC output etc so that will control the system to break the turbine working RPM back to normal working arrangement
Even if the wind speed is not much, the system will also adjust for the wind turbine to suit east windward direction for wind collection
With great cooperation for solar panels compensation for wind system, the solar DC voltage and current also be submitted to the center of controller for analyzing and accomplish DC-DC, AC-DC required data to recharge batteries
4. High performance Off-Grid and On-Grid controller and inverter with WIFI and GPRS supported
After years research and practice, EagleTech Energy factory have developed series of high performance Off-Grid and On-Grid advanced wind utilization controller and inverter, which are more suitable with the new designed wind turbine. Each unit of the system can work perfectly and independently, so the system could output more power with longer working service lifetime for much more time factory warranty.
With our new technology of EagleTech PWM controller application of WIFI and GPRS monitoring without any cable line instead of RS485 cable survey connection for distance limitation, anywhere anytime you have WIFI and GPRS your phone or computer could watch your turbine working status
5. Safety, Steady, Reliable, High wind and solar utilization
Due to the PMG wind turbine generator, RFP blades, gears, magnetic steel, cable, controller main board, conductors and inverter components materials all should be coped with EagleTech Energy designing and strict testing from IQC,OQC, IPQC and overtime aging, so that ensure each set has great performances with end users
5.1 Leading magnetic controlled technology world wide
Exactly Regulation: Information input source of the PWM controlled mechanism is authentic wind rotor rotating
Speed to prevent fictitious data for system action. System regulation is more stable, reliable and quick response with rapidly action from control system command
Softness Regulation: Impact caused by wind speed becoming will be decreased through the PWM controlled
mechanism. Regulation soft is better for system working life shield with failure rate lower
Longer Service Life: System adopts mechanical part, floating connection, smaller fraction losses, less failure sources, better environment adaptability, greater working time with creative better life
5.2 Easy operation of EagleTech Energy ASP System (Automatic safety protection system with dual break design)
ASP system, EagleTech Energy patent technology,with unique protection system in China cooperated research out with Auto Control System College of Harbin Institute of Technology for years testing and application
It can control the wind turbine to run or stop by testing the environment wind speed and system working voltage. When the environment wind speed or system voltage is over the set value, it will shut up the wind turbine with dual automatic brake system from sensitive detection. When the wind speed is lower than 25m/s, it will release the brake system, wind turbine back to normal work condition and restart to work. ASP makes nobody guard come true
6. Low Working Noise without working disturbing with unique design Anti Vibration, Waterproof with Anti Rust and Corrosion Resistance, Lightning Protection
6.1 Excellent DD Permanent Magnet Generator power technology and aerodynamic characteristics of the blades, lower the noise level of the wind turbine with less than 55dB for silence working
6.2 Special advanced design for coil winding and magnetic pole with good lubrication, high quality magnetic steel and body with suitable top up weight to keep anti vibration when high RPM working of turbine
6.3 IP65 (Ingress Protection) designed turbine generator and solar panel system for sealed design. Main body adopted for stainless steel and aluminum parts with Q235 materials and best quality paintings. Inner electricity line and PCB design for lightning with turbine and controller for different terrible climate condition working like snowing, heavy raining, fogging, lightning, hurricanes etc
7. Easy installation with comfortable observation
7.1 Easy to install without any heavy equipment like truck, crane, save installation cost.
7.2 Carry and installation are not limited by landform, house, road, street, apartment especially for mountain area
and island
7.3 Tilt-up tower pole, easy to install and maintenance with selection of cable pole and freestanding pole
8. Worldwide usage with various models for different environment conditions and requirement
8.1 EagleTech Energy has different systems in manufacturing with HAWT and VAWT like:
1> Wind Solar Hybrid System for Streetlight (off grid system)
2> Wind Power System (on gird and off grid system)
3> Wind Solar Hybrid Power System (on gird and off grid system)
4> Solar Power System (on grid and off grid system)
8.2 The HAWT and VAWT systems application places:
Our HAWT and VAWT are widely used for residential homes, villas, houses, shops, supermarket, garden lighting, road streetlight, expressway camera, highway LED display sign, bus station light and displaying, advertisement lighting power, home use pumps, farm irrigation, factory power supply, island power supply, independent power supply for telecommunication, communication signal tower, town or village power supply etc
FAQ for Common Buyers Asking (10 Frequently Asked Questions):
Q1. Are you a trading company or manufacturer for the wind turbine and wind solar hybrid system? We want to deal with only factory instead of any broker for long time business, which market you already exported to?
A: Sure we are professional manufacturer in Shandong China (Shangdong Shengcheng Wind Power Co., Ltd.) since 15 years ago, we have two main workshops in same city different places for small wind turbines and big wind turbines manufacturing. Our EagleTech Energy brand was designed since 2009 in the mean time our Hong Kong company (Eagle Science & Technology (H K) Co., Ltd, also shareholders by Huaye Group) established especially for overseas marketing to save high duties and taxation. That is why we put our China company name and telephone on website also price list for any convenient checking
Our EagleTech Energy brand already opened market for U.K., Ireland, Spain, U.A.E., K.S.A., Oman, Kuwait, Bulgaria, Czech, Russia, Ukraine, South Africa, Kenya, Zambia, U.S.A., Australia, Saint Vincent, Romania, India, Pakistan, Peru, Chile etc. We would like to expand our high quality brand to more places and find more buyers to create the new energy market sustainable to protect our global environment
Q2. Can I have a sample order for wind generator system and Solar power system?
A: Yes, we welcome sample system order to test and check quality. Mixed samples system with different accessories are acceptable.
Q3. What about the lead time?
A: Sample systems need 5-7 working days, mass production time need 3-4 weeks depends on order quantities for LCL or FCL containers shipping
Q4. Do you have any MOQ limit for wind power generator turbine system order?
A: Low MOQ, 1 system for sample testing is available and welcome
Q5. How do you ship the goods and how long does it take to arrive?
A: Airline shipping and sea shipping are optional. Shipping time depends on distance and destination port.
Q6. How to proceed an order for wind power generator turbine and wind solar hybrid system?
A. Firstly: Let us know your requirements for on grid system for national grid or off grid for battery storage with independent working. Also tell us the application,such as your home usage power per day (you may calculate for all your main device for power example for lights, refrigerator, fan, computers, TV, air conditioner, pump, oven, washing machine, charger, etc) , your national AC voltage and frequency is needed for us
B. Secondly: We provide solution for wind power or wind solar hybrid power according to local weather conditions.
C. Thirdly: Customers confirm and select what are the system parts to purchase: 1.Wind turbine generator, 2.PWM Hybrid controller, 3.Inverter 4.Solar panel and solar panel bracket, 5.Gel battery 12V150AH /12V200AH, 6.Cable tower pole /Freestanding pole. Some parts you can purchase from local if local cost is cheaper also to save shipping cost
D. Fourthly: We will do P.I. for your payment, after your payment received. We arrange the production.
Q7: what is your payment way?
A: We accept of 100% T.T. bank transfer or Western Union.
(big order for more than USD30,000.00 we accept 30% T.T. in advance with 70% balance before shipment)
Q8. Is it ok to print my logo on wind power generator turbine and controller products?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q9: Do you offer guarantee for the system products, what certificate you get for export?
A: Yes, we offer 3-5 years warranty to our products including wind turbine, controller, inverter, battery, solar panels. We already passed ISO and get some Patent for wind turbine and controllers. Also we passed CE, FCC,ROSH for small power turbine solar hybrid system and big power turbine solar hybrid system
Q10: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new accessories with new order for small quantities to instead of defective products, if you want to ship back, we will repair them and resend them to you or we can discuss the solution including re-call according to different realistic situation.
How to select a proper on grid or off grid HAWT or VAWT system for your residential or commercial usage?
A: Confirm your demand HAWT and VAWT system is on Grid system or off Gird system
1> for on Grid system means the power will be connect directly to national grid
The on Grid system will be connected as:
1-1> Wind Turbine- 1-2> Solar Panels- 2> Wind Solar Hybrid (on Grid) Controller- 3> (on Grid) Inverter - 4> AC Home /Commercial Load / National Load
2> for off Grid system means the power will be stored in batteries and independently from national grid
The off Grid system will be connected as:
1-1> Wind Turbine- 1-2> Solar Panels- 2> Wind Solar Hybrid (off Grid) Controller- 3> Gel Batteries- 4> (off Grid) Inverter - 4> AC Home /Commercial Load
B: to select proper wind solar matched system according to your local wind conditions and sun conditions
1> if your wind condition is much better than sun condition:
you may use wind power + solar power for standard system (Ratio should be 10:3)
(Eg: 1KW wind turbine + Max 300W solar panels, 5KW wind turbine + Max 1.5KW solar panels)
2> if your sun condition is more or less around wind condition:
you may select wind power + solar power for equal system (Ratio should be 1:1)
(Eg: 1KW wind turbine + Max 1KW solar panels, 5KW wind turbine + Max 5KW solar panels)
3> if your sun condition is much more than wind condition:
you may select wind power + solar power for special system (Ratio should be more than 3:10)
(Eg: 1KW wind turbine + Max 3.3KW solar panels, 5KW wind turbine + Max 16.7KW solar panels)
For 2> and 3> system, the controller should be design and change specially for unbalanced Wind Solar Hybrid standard and the cost of hybrid controller will be a little bit more according to your real solar panel power requirement
C: Calculate your local electric power usage and choose proper models for total power
1> for Residential use (Homes, Houses, Apartment, Villas, Small Lighting for Public,Yacht )
Buyers have to calculate for main device of the house for power user total per day including Lights, Refrigerators, Fans, Computers, TVs, Air conditioners, Pumps, Ovens, Washing machines, Chargers, etc
You will reserve for 3-5 days power electricity for off Grid system ( big power device is not recommended for longtime use), 1-3 days power for on Gird system
2> for Commercial use (Streetlight, Buildings, Hotels, Apartments, Shops, Super markets, Factories, Station Lighting, High Way Display Screen Signs, Express Way Lighting and Camera, Hospital Power and Lighting, Telecommunication Power, Boat lighting, CCTV Camera Monitoring, Bank Light and ATM Power Sources, etc)
Buyers have to calculate for main device of the commercial usage for power user total per month including each room, houses, equipment and each different power sources
You will reserve for 2-3 days power electricity for off Grid system and 1-2 days power for on Gird system
3> for Project use (Island Power, Seashore Buildings, Villas Group, Villages, Towns, Factories Main Power, Industrial zone, Parks, Wind Farms, etc
Buyers usually will use on Grid system for project usage, some special project like islands or poor electricity villages will use off Gird power with more than 100KW-10MW total power to use quantities of our 5KW-30KW models and 100KW-330KW models with parallel connection or series connection
Thank you for visiting our website, further questions please feel free to contact us. We will do our best to support you all the time with our professional technical team and sales team
Audited Supplier 
){kind=link}